Can I install the Exchange Server 2010 from my SBS2011 onto a sceond server, whilst still keeping the SBS2011 ?

Hi,

My customer currently has an HP Proliant ML350p G8 running SBS2011.

What they want to do is install the whole Exchange Server 2010 onto a second server which is running Server 2008 R2 Standard which is on the domain as an additional Domain Controller.

Is this possible ??

Many thanks

Alan Skinner